You would want to target to beliefs and morals of the reader.
Anyone, poetry isn't a source which not everyone can access. If this wasn't the intention of the question be sure to notify me. ( If you're asking me the question, yes. )
A tragic loss or misfortunes
This last regret is made so bitter to Harry because, as he admits, it is his own fault he has not adequately exercised his great talent: “He had destroyed his talent by not using it, by betrayals of himself and what he believed in.” In a strange parallel, it is also Harry’s fault that he developed gangrene; by not using iodine on his scratch, he allowed it to become septic and is therefore to blame for his impending death.
Viewed in this light, Harry’s predicament is self-inflicted, and is therefore a fitting punishment for his repeated acts of self-betrayal over the years. The lingering question of the story is how Harry’s situation is resolved
